Manipulations of micro/nanoparticles using gigahertz acoustic streaming tweezers
Contactless acoustic manipulation of micro/nanoscale particles has attracted considerable attention owing to its near independence of the physical and chemical properties of the targets, making it universally applicable to almost all biological systems ...
Hang Wu +10 more
doaj +2 more sources
The effect of temperature constraints on the treatment of tumors using focused ultrasound-induced acoustic streaming [PDF]
The transport of drugs into tumor cells near the center of the tumor is known to be severely hindered due to the high interstitial pressure and poor vascularization. The aim of this work is to investigate the possibility to induce acoustic streaming in a
Sebastian E. N. Price +3 more
doaj +2 more sources
Acoustic streaming and its suppression in inhomogeneous fluids [PDF]
We present a theoretical and experimental study of boundary-driven acoustic streaming in an inhomogeneous fluid with variations in density and compressibility.
Augustsson, Per +3 more
core +6 more sources
Rapid acoustofluidic mixing by ultrasonic surface acoustic wave-induced acoustic streaming flow [PDF]
BeomSeok Cha +2 more
exaly +2 more sources
Acoustic Streaming Caused by Some Types of Aperiodic Sound. Buildup of Acoustic Streaming
The analysis of streaming caused by aperiodic sound of different types (switched on at transducer sound or sound determined by initial conditions) is undertaken.
Anna PERELOMOVA, Paweł WOJDA
doaj +1 more source
The numerical analysis of the acoustic streaming effect of a cavity acoustic black hole
In this study, we use numerical methods to study the acoustic streaming effect of the acoustic black hole (ABH). Firstly, we build an ABH model to study the acoustic streaming effect.
Meilian Huang +11 more
doaj +1 more source
Repetitive Acoustic Streaming Patterns in Sinusoidal Shaped Microchannels
Geometry of the fluid container plays a key role in the shape of acoustic streaming patterns. Inadvertent vortices can be troublesome in some cases, but if treated properly, the problem turns into a very useful parameter in acoustic tweezing or ...
Elnaz JANNESAR, Hossein HAMZEHPOUR
doaj +1 more source
Near-field acoustic streaming jet [PDF]
A numerical and experimental investigation of the acoustic streaming flow in the near field of a circular plane ultrasonic transducer in water is performed. The experimental domain is a parallelepipedic cavity delimited by absorbing walls to avoid acoustic reflection, with a top free surface.
Moudjed, Brahim +5 more
openaire +3 more sources
In this modeling, the influence of ultrasonic streaming on physical fields during direct-chill (DC) casting of AZ80 magnesium alloy is investigated by a transient 2D axisymmetric mathematical model, which couples the ultrasonic field, fluid flow and ...
Xingrui Chen +3 more
doaj +1 more source
Numerical Study of Baroclinic Acoustic Streaming Phenomenon for Various Flow Parameters
The article presents a numerical study of the large-amplitude, acoustically-driven streaming flow for different frequencies of the acoustic wave and different temperature gradients between hot and cold surfaces.
Błażej Baran +3 more
doaj +1 more source

